1AUTOUPDATE(1)                    User Commands                   AUTOUPDATE(1)
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NAME

6       autoupdate - Update a configure.ac to a newer Autoconf
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SYNOPSIS

9       autoupdate [OPTION]... [TEMPLATE-FILE]...
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DESCRIPTION

12       Update  each  TEMPLATE-FILE  if given, or 'configure.ac' if present, or
13       else 'configure.in', to the syntax of the current version of  Autoconf.
14       The original files are backed up.
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16   Operation modes:
17       -h, --help
18              print this help, then exit
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20       -V, --version
21              print version number, then exit
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23       -v, --verbose
24              verbosely report processing
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26       -d, --debug
27              don't remove temporary files
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29       -f, --force
30              consider all files obsolete
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32   Library directories:
33       -B, --prepend-include=DIR
34              prepend directory DIR to search path
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36       -I, --include=DIR
37              append directory DIR to search path
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AUTHOR

40       Written by David J. MacKenzie and Akim Demaille.
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REPORTING BUGS

43       Report bugs to <bug-autoconf@gnu.org>.
44       GNU Autoconf home page: <https://www.gnu.org/software/autoconf/>.
45       General help using GNU software: <https://www.gnu.org/gethelp/>.
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48       Copyright  ©  2021 Free Software Foundation, Inc.  License GPLv3+/Auto‐
49       conf: GNU GPL version 3 or  later  <https://gnu.org/licenses/gpl.html>,
50       <https://gnu.org/licenses/exceptions.html>
51       This  is  free  software:  you  are free to change and redistribute it.
52       There is NO WARRANTY, to the extent permitted by law.
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SEE ALSO

55       autoconf(1), automake(1), autoreconf(1), autoupdate(1),  autoheader(1),
56       autoscan(1), config.guess(1), config.sub(1), ifnames(1), libtool(1).
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58       The  full  documentation for autoupdate is maintained as a Texinfo man‐
59       ual.  If the info and autoupdate programs  are  properly  installed  at
60       your site, the command
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62              info autoupdate
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64       should give you access to the complete manual.
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68GNU Autoconf 2.71                January 2021                    AUTOUPDATE(1)
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